x86: add power management line in /proc/cpuinfo
Hiroshi Shimamoto [Wed, 20 Feb 2008 18:47:12 +0000 (10:47 -0800)]
Change /proc/cpuinfo on 32-bit, it will look like on 64-bit.
'power management' line is added and power management information
will be printed at the line.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/cpu/proc.c

index 9bc3b04..fd3823a 100644 (file)
@@ -94,7 +94,13 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                if (cpu_has(c, i) && x86_cap_flags[i] != NULL)
                        seq_printf(m, " %s", x86_cap_flags[i]);
 
-       for (i = 0; i < 32; i++)
+       seq_printf(m, "\nbogomips\t: %lu.%02lu\n",
+                  c->loops_per_jiffy/(500000/HZ),
+                  (c->loops_per_jiffy/(5000/HZ)) % 100);
+       seq_printf(m, "clflush size\t: %u\n", c->x86_clflush_size);
+
+       seq_printf(m, "power management:");
+       for (i = 0; i < 32; i++) {
                if (c->x86_power & (1 << i)) {
                        if (i < ARRAY_SIZE(x86_power_flags) &&
                            x86_power_flags[i])
@@ -104,11 +110,9 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                        else
                                seq_printf(m, " [%d]", i);
                }
+       }
 
-       seq_printf(m, "\nbogomips\t: %lu.%02lu\n",
-                  c->loops_per_jiffy/(500000/HZ),
-                  (c->loops_per_jiffy/(5000/HZ)) % 100);
-       seq_printf(m, "clflush size\t: %u\n\n", c->x86_clflush_size);
+       seq_printf(m, "\n\n");
 
        return 0;
 }